/* =========================
   MODERN NAVBAR
   ========================= */

/* Main navbar container */
.cube-navbar {
    backdrop-filter: blur(10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid transparent;
    /* Ensure navbar stays above other content */
    z-index: 1070;
}

    .cube-navbar.scrolled {
        border-bottom-color: var(--color-border-light);
        backdrop-filter: blur(20px);
    }

.navbar {
    padding: 0.5rem 0 !important
}

/* Navigation links */
.nav-link {
    color: var(--color-primary) !important;
}

.navbar-nav .nav-link {
    position: relative;
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    color: var(--color-text-dark);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: 0.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin: 0 0.25rem;
    overflow: hidden;
}

    .navbar-nav .nav-link:hover {
        color: var(--color-primary);
        background: linear-gradient(135deg, var(--color-bg-light), var(--color-bg-secondary));
        transform: translateY(-1px);
        box-shadow: 0 2px 8px rgba(8, 105, 115, 0.15);
    }

    .navbar-nav .nav-link:focus {
        outline: 2px solid var(--color-primary);
        outline-offset: 2px;
    }

    /* Icon styling in nav links */
    .navbar-nav .nav-link i {
        font-size: 1.1rem;
        transition: transform 0.3s ease;
    }

    .navbar-nav .nav-link:hover i {
        transform: scale(1.1);
        color: var(--color-primary);
    }

    /* Active nav link */
    .navbar-nav .nav-link.active {
        background: linear-gradient(135deg, var(--color-primary), var(--color-primary-secondary));
        color: white !important;
        box-shadow: 0 4px 12px rgba(8, 105, 115, 0.3);
    }

        .navbar-nav .nav-link.active i {
            color: white !important;
        }

/* Dropdown improvements */
.dropdown-menu {
    border: none;
    border-radius: 0.75rem;
    box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.15), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    padding: 0.5rem;
    margin-top: 0.5rem;
    backdrop-filter: blur(20px);
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--color-border-light);
    min-width: 200px;
    animation: fadeInScale 0.2s ease-out;
    /* Stable positioning - higher than navbar itself */
    z-index: 1075;
}

    /* Prevent Bootstrap's auto-flip behavior */
    .dropdown-menu[data-popper-placement^="top"] {
        margin-bottom: 0.5rem;
        margin-top: 0;
    }

    .dropdown-menu[data-popper-placement^="bottom"] {
        margin-top: 0.5rem;
        margin-bottom: 0;
    }

/* Force stable positioning for navbar dropdowns */
.navbar .dropdown-menu {
    position: absolute !important;
    transform: none !important;
    top: 100% !important;
    left: 0 !important;
    right: auto !important;
    bottom: auto !important;
    margin-top: 0.5rem;
    margin-bottom: 0;
}

    /* Special handling for end-aligned dropdowns */
    .navbar .dropdown-menu.dropdown-menu-end {
        left: auto !important;
        right: 0 !important;
    }

/* Global dropdown positioning fix for ALL dropdowns across the application */
.dropdown-menu {
    position: absolute !important;
    transform: none !important;
    will-change: auto !important;
}

/* Specific positioning for dropdown-menu-end (right-aligned) */
.dropdown-menu-end {
    top: 100% !important;
    left: auto !important;
    right: 0 !important;
    bottom: auto !important;
    margin-top: 0.5rem;
    margin-bottom: 0;
}

/* Regular dropdowns (left-aligned) */
.dropdown-menu:not(.dropdown-menu-end) {
    top: 100% !important;
    left: 0 !important;
    right: auto !important;
    bottom: auto !important;
    margin-top: 0.5rem;
    margin-bottom: 0;
}

@keyframes fadeInScale {
    0% {
        opacity: 0;
        transform: scale(0.95) translateY(-10px);
    }

    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Dropdown toggle improvements */
.dropdown-toggle::after {
    border: none;
    content: "\f107";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    margin-left: 0.5rem;
    transition: transform 0.3s ease;
}

.dropdown-toggle[aria-expanded="true"]::after {
    transform: rotate(180deg);
}

.dropdown-item {
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.75rem 1rem !important;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    white-space: nowrap;
}

    .dropdown-item:hover {
        background: linear-gradient(135deg, var(--color-bg-light), var(--color-bg-secondary));
        color: var(--color-primary);
        transform: translateX(2px);
    }

    .dropdown-item i {
        width: 1.25rem;
        color: var(--color-gray-muted);
        transition: color 0.2s ease;
        flex-shrink: 0;
    }

    .dropdown-item:hover i {
        color: var(--color-primary);
    }

    /* Active dropdown item */
    .dropdown-item.active {
        background: linear-gradient(135deg, var(--color-primary), var(--color-primary-secondary));
        color: white !important;
    }

/* User dropdown specific styling */
.dropdown-header {
    padding: 0.75rem 1rem;
    font-weight: 600;
    color: var(--color-text-dark);
    background: linear-gradient(135deg, var(--color-bg-light), var(--color-bg-secondary));
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
    border: 1px solid var(--color-border-light);
}

.dropdown-divider {
    margin: 0.5rem 0;
    border-color: var(--color-border-light);
}

/* User avatar styling */
.user-avatar {
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

    .user-avatar:hover {
        transform: scale(1.05);
        border-color: var(--color-primary-light);
        box-shadow: 0 4px 12px rgba(8, 105, 115, 0.3);
    }

    .user-avatar i {
        font-size: 1.2rem !important
    }

.user-avatar-small {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: black;
    font-size: 0.9rem;
}

/* Sign out button special styling */
.dropdown-item.text-danger {
    color: var(--color-accent) !important;
}

    .dropdown-item.text-danger:hover {
        background: linear-gradient(135deg, #fef2f2, #fee2e2) !important;
        color: #dc2626 !important;
    }

    .dropdown-item.text-danger i {
        color: var(--color-accent) !important;
    }

/* Language dropdown improvements */
.navbar-nav .dropdown-toggle {
    min-width: 60px;
    text-align: center;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Always visible user controls styling */
.navbar .d-flex.order-lg-3 .nav-item.dropdown .nav-link {
    padding: 0.5rem 0.75rem;
    margin: 0;
    border-radius: 0.5rem;
    font-size: 0.9rem;
}

/* Compact user avatar for always visible controls */
@media (max-width: 991.98px) {
    .navbar .d-flex.order-lg-3 .user-avatar {
        width: 40px;
        height: 40px;
    }

        .navbar .d-flex.order-lg-3 .user-avatar i {
            font-size: 1rem;
        }

    .navbar .d-flex.order-lg-3 .nav-link {
        padding: 0.5rem;
        font-size: 0.85rem;
    }

        .navbar .d-flex.order-lg-3 .nav-link span {
            display: none;
        }

    /* Show only icons on very small screens */
    @media (max-width: 576px) {
        .navbar .d-flex.order-lg-3 .dropdown-toggle span:not(.user-avatar):not(i) {
            display: none;
        }
    }
}

/* Brand logo area */
.navbar-brand {
    transition: transform 0.3s ease;
}

    .navbar-brand:hover {
        transform: scale(1.05);
    }

    /* Ensure logo images fit within the fixed space */
    .navbar-brand img {
        max-width: 100%;
        max-height: 40px;
        width: auto;
        height: auto;
        object-fit: contain;
    }

/* Mobile navbar brand constraints */
@media (max-width: 991.98px) {
    .navbar-brand {
        max-width: calc(100% - 180px); /* Use 100% instead of 100vw to avoid horizontal scroll */
        width: auto;
        min-width: 100px;
        overflow: hidden;
        flex-shrink: 1;
    }

        /* Ensure logo images/content don't overflow */
        .navbar-brand img {
            max-width: 100%;
            height: auto;
            object-fit: contain;
        }

        .navbar-brand * {
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
}

/* Mobile hamburger menu */
.navbar-toggler {
    position: relative;
    width: 32px;
    height: 28px;
    background: none;
    border: none;
    padding: 0;
    transition: transform 0.3s ease;
}

    .navbar-toggler:focus {
        box-shadow: 0 0 0 2px var(--color-primary);
        outline: none;
        border-radius: 0.25rem;
    }

    .navbar-toggler:hover {
        transform: scale(1.1);
    }

    .navbar-toggler .navbar-toggler-icon {
        display: none;
    }

.toggler-line {
    display: block;
    position: absolute;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: 2px;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    transform: translateZ(0);
    will-change: transform;
}

.line1 {
    top: 4px;
}

.line2 {
    top: 14px;
}

.line3 {
    top: 24px;
}

/* Animated hamburger to X transformation */
.navbar-toggler:not(.collapsed) .line1 {
    transform: translateY(10px) rotate(45deg);
    background-color: var(--color-primary);
}

.navbar-toggler:not(.collapsed) .line2 {
    opacity: 0;
    transform: scale(0);
}

.navbar-toggler:not(.collapsed) .line3 {
    transform: translateY(-10px) rotate(-45deg);
    background-color: var(--color-primary);
}

/* Mobile navbar improvements */
@media (max-width: 991.98px) {
    /* Force navbar to stay on one line */
    .navbar .container {
        white-space: nowrap;
    }

    /* Logo constraints - fixed width on very small screens */
    .navbar-brand {
        width: 125px;
        min-width: 125px;
        max-width: 125px;
        overflow: hidden;
        flex-shrink: 0;
        display: flex;
        align-items: center;
    }

        /* Ensure logo images/content don't overflow */
        .navbar-brand img {
            max-width: 100%;
            height: auto;
            object-fit: contain;
            max-height: 35px; /* Even smaller height limit */
        }

        .navbar-brand * {
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 100%;
            display: inline-block;
        }

    /* Mobile user controls - single dropdown now */
    #mobileUserControls {
        gap: 0.5rem; /* Can use larger gap now */
        flex-shrink: 0;
        white-space: nowrap;
        width: auto;
        min-width: 60px; /* Smaller since only one dropdown */
    }

    /* Burger menu - fixed width */
    .navbar-toggler {
        flex-shrink: 0;
        white-space: nowrap;
        width: 32px; /* Fixed width */
        margin-left: 0.5rem;
    }

    #mobileUserControls .nav-item.dropdown {
        position: relative;
    }

    /* Modern compact styling for mobile user controls */
    #mobileUserControls .user-avatar {
        width: 40px;
        height: 40px;
        background: linear-gradient(135deg, #0891B2 0%, #0E7490 100%);
        box-shadow: 0 2px 8px rgba(8, 145, 178, 0.2);
        border: 2px solid rgba(255, 255, 255, 0.9);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        position: relative;
        overflow: hidden;
    }

        #mobileUserControls .user-avatar::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(
                45deg,
                transparent 30%,
                rgba(255, 255, 255, 0.1) 50%,
                transparent 70%
            );
            transform: rotate(45deg);
            transition: all 0.6s;
        }

        #mobileUserControls .user-avatar:hover::before {
            left: 100%;
        }

        #mobileUserControls .user-avatar i {
            font-size: 1.1rem;
            color: white;
            position: relative;
            z-index: 1;
            transition: transform 0.3s ease;
        }

        #mobileUserControls .user-avatar:hover {
            transform: scale(1.08) rotate(-5deg);
            color: var(--color-primary) !important;
            box-shadow: 0 2px 8px rgba(8, 105, 115, 0.2);
            border-color: var(--color-primary);
            background: rgba(8, 105, 115, 0.1);
        }

        #mobileUserControls .user-avatar:hover i {
            transform: scale(1.1);
        }

        #mobileUserControls .user-avatar:active {
            transform: scale(0.95);
        }

    #mobileUserControls .nav-link {
        padding: 0.5rem;
        font-size: 0.85rem;
        border-radius: 12px;
        transition: background-color 0.2s ease;
    }

        #mobileUserControls .nav-link:hover {
            background: rgba(8, 145, 178, 0.08);
        }

        /* Hide text in mobile user controls, show only icons */
        #mobileUserControls .nav-link span:not(.user-avatar) {
            display: none !important;
        }

        /* More specific rule to ensure it works */
        #mobileUserControls .nav-link span.text-truncate {
            display: none !important;
        }

    /* Ultimate override for mobile text hiding */
    #mobileUserControls .mobile-hide-text {
        display: none !important;
    }

    /* Modern dropdown menu styling for mobile */
    #mobileUserControls .dropdown-menu {
        position: absolute !important;
        top: 100%;
        right: 0;
        left: auto;
        margin-top: 0.5rem;
        min-width: 240px;
        max-width: calc(100vw - 2rem);
        width: max-content;
        transform: none !important;
        z-index: 1060;
        overflow: hidden;
        border-radius: 16px;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
        border: 1px solid rgba(0, 0, 0, 0.08);
        padding: 0.5rem;
    }

    #mobileUserControls .dropdown-item {
        border-radius: 10px;
        padding: 0.6rem 1rem;
        margin-bottom: 0.25rem;
        transition: all 0.2s ease;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        display: flex;
        align-items: center;
    }

        #mobileUserControls .dropdown-item:hover {
            background: linear-gradient(135deg, rgba(8, 145, 178, 0.08) 0%, rgba(8, 145, 178, 0.12) 100%);
            transform: translateX(4px);
        }

        #mobileUserControls .dropdown-item i {
            width: 20px;
            flex-shrink: 0;
            margin-right: 0.75rem;
            color: var(--color-primary);
        }

        #mobileUserControls .dropdown-item.text-danger i {
            color: var(--color-accent);
        }

    #mobileUserControls .dropdown-header {
        padding: 0.75rem 1rem;
        font-weight: 600;
        color: var(--color-text);
        font-size: 0.85rem;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

        #mobileUserControls .dropdown-header .text-truncate {
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            max-width: 100%;
        }

        #mobileUserControls .dropdown-header .d-block {
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

    #mobileUserControls .dropdown-divider {
        margin: 0.5rem 0.5rem;
        opacity: 0.5;
    }

    /* Main collapsible navbar */
    .navbar-collapse {
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        border-radius: 1rem;
        margin-top: 1rem;
        padding: 1rem;
        box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.15);
        border: 1px solid var(--color-border-light);
        max-height: calc(100vh - 120px);
        overflow-y: auto;
        overflow-x: hidden;
    }

    .navbar-nav {
        gap: 0.5rem;
    }

        .navbar-nav .nav-link {
            padding: 1rem;
            margin: 0.25rem 0;
            border-radius: 0.75rem;
            font-size: 1rem;
        }

            .navbar-nav .nav-link i {
                font-size: 1.25rem;
            }

        /* Ensure proper spacing between navbar sections */
        .navbar-nav .nav-item {
            margin-bottom: 0.5rem;
        }

            .navbar-nav .nav-item:last-child {
                margin-bottom: 0;
            }

    /* Mobile navigation section headers */
    .mobile-nav-section {
        border-top: 1px solid var(--color-border-light);
        margin-top: 1rem;
        padding-top: 1rem;
    }

        .mobile-nav-section:first-child {
            border-top: none;
            margin-top: 0;
            padding-top: 0;
        }
}

/* Desktop navbar enhancements */
@media (min-width: 992px) {
    .navbar-expand-lg .navbar-nav {
        gap: 0.5rem;
    }

    .navbar-nav .nav-link {
        white-space: nowrap;
    }

    /* Ensure proper order and spacing */
    .navbar .container {
        align-items: center;
    }

    .navbar .order-lg-3 {
        order: 3;
        margin-left: auto;
    }

    .navbar .order-lg-2 {
        order: 2;
        flex: 1;
    }

    /* Subtle animation for navbar items */
    .navbar-nav .nav-item {
        transform: translateY(0);
        transition: transform 0.3s ease;
    }

        .navbar-nav .nav-item:hover {
            transform: translateY(-1px);
        }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    .navbar-nav .nav-link,
    .toggler-line,
    .navbar-brand,
    .dropdown-item,
    .dropdown-menu {
        transition: none !important;
        animation: none !important;
    }
}

/* Enhanced responsive design */
@media (max-width: 1199px) {
    /* Compact navigation for medium screens */
    .navbar-nav .nav-link {
        justify-content: center;
        padding: 0.75rem 0.75rem;
        min-width: 50px;
    }

    .dropdown-toggle span {
        display: inline !important;
    }
}

@media (max-width: 991px) {
    /* Mobile menu improvements */
    .navbar-collapse {
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        border-radius: 1rem;
        padding: 1rem;
        margin-top: 1rem;
        box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.15);
        border: 1px solid var(--color-border-light);
    }

    .navbar-nav .nav-link {
        margin: 0.25rem 0;
        padding: 1rem;
        justify-content: flex-start;
    }

    /* Mobile dropdown specific styling - only override what's necessary */
    .navbar-collapse .dropdown-menu {
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        background: var(--color-bg-light);
        margin: 0.5rem 0;
        border: 1px solid var(--color-border-light);
        position: relative !important;
        transform: none !important;
        width: 100%;
        margin-top: 0.25rem;
    }
}

/* Modern glass morphism effect for mobile */
@media (max-width: 768px) {
    .cube-navbar {
        background: rgba(255, 255, 255, 0.9);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
    }

    .navbar-brand {
        font-size: 1.25rem;
    }

    .navbar-toggler {
        border: none;
        padding: 0.5rem;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .navbar-nav .nav-link {
        border: 1px solid transparent;
    }

        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link:focus {
            border-color: var(--color-primary);
            background: var(--color-bg-light);
        }

    .dropdown-menu {
        border: 2px solid var(--color-primary);
    }
}

/* User dropdown menu positioning fix for mobile and tablet */
@media (max-width: 767.98px) {
    /* CRITICAL: Override all other dropdown rules for mobile user menu */
    #mobileUserControls .dropdown-menu,
    #mobileUserControls .dropdown-menu.dropdown-menu-end,
    #mobileUserControls .user-dropdown-menu,
    #mobileUserControls .user-dropdown-menu.dropdown-menu-end,
    .navbar #mobileUserControls .dropdown-menu,
    .navbar #mobileUserControls .dropdown-menu.dropdown-menu-end,
    body #mobileUserControls .dropdown-menu,
    body #mobileUserControls .dropdown-menu.dropdown-menu-end,
    body .navbar #mobileUserControls .dropdown-menu {
        position: fixed !important;
        top: 60px !important;
        left: 50% !important;
        right: auto !important;
        bottom: auto !important;
        transform: translateX(-50%) !important;
        width: calc(100vw - 2rem) !important;
        max-width: 320px !important;
        min-width: 280px !important;
        margin: 0 !important;
        z-index: 1060 !important;
    }

    /* Ensure mobile user controls have proper spacing and positioning */
    #mobileUserControls {
        margin-right: 0.5rem;
        position: relative;
    }

    /* Hide desktop text in mobile */
    #accountDropdown .d-none.d-md-inline-block,
    #mobileUserControls #accountDropdown .d-none.d-md-inline-block {
        display: none !important;
    }
    
    /* Force Bootstrap's native chevron to be visible on mobile */
    #accountDropdown.dropdown-toggle::after,
    #mobileUserControls #accountDropdown.dropdown-toggle::after {
        display: inline-block !important;
        margin-left: 0.5rem;
    }
}